IMAGE PROCESSING DEVICE, METHOD, PROGRAM AND STORAGE MEDIUM

To perform labeling with high accuracy to a vertebra even when detection accuracy of a landmark is low.SOLUTION: An image processing device according to an embodiment comprises: a first acquisition unit; a second acquisition unit; an estimation unit; and a calculation unit. The first acquisition uni...

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Bibliographic Details
Main Authors NAKATANI FUMIHIKO, MIYAKE MOTOTAKA, MIHARA NAOKI, YAMANE SHUNZUI, MUKAI MASAMI, SONE YUKARI
Format Patent
LanguageEnglish
Japanese
Published 26.01.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:To perform labeling with high accuracy to a vertebra even when detection accuracy of a landmark is low.SOLUTION: An image processing device according to an embodiment comprises: a first acquisition unit; a second acquisition unit; an estimation unit; and a calculation unit. The first acquisition unit acquires a position of an intervertebral foramen from a three-dimensional medical image. The second acquisition unit acquires landmark information related to a vertebra in the medical image. The estimation unit estimates intervertebral foramen label information by using a plurality of pieces of association between the position of the intervertebral foramen and the landmark information. The calculation unit calculates vertebra label information on the basis of the intervertebral foramen label information.SELECTED DRAWING: Figure 1 【課題】ランドマークの検出精度が低い場合でも、椎骨に対して高い精度でラベル付けを行うこと。【解決手段】実施形態に係る画像処理装置は、第１の取得部と、第２の取得部と、推定部と、算出部とを備える。第１の取得部は、３次元の医用画像から椎間孔の位置を取得する。第２の取得部は、医用画像の椎骨に関連するランドマーク情報を取得する。推定部は、椎間孔の位置とランドマーク情報との対応付けを複数個用いて、椎間孔ラベル情報を推定する。算出部は、椎間孔ラベル情報に基づいて、椎骨ラベル情報を算出する。【選択図】図１
Bibliography:Application Number: JP20210117653